California Well Data field records · 2026 survey

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Interstate Soils Sampling Inc.

Recorded as the driller on 75 water wells across 6 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Los Angeles County. Well-log records span 1987–1996.

75wells on record
since 2022
6counties served
42 ftmedian depth

Counties served

Wells drilled by Interstate Soils Sampling Inc., by county, across the full record.

CountyWells drilled
Los Angeles County 34
Orange County 28
Ventura County 5
San Diego County 4
San Bernardino County 3
Santa Clara County 1

Well characteristics

Across the wells Interstate Soils Sampling Inc. has drilled, the median depth is 42 ft (middle half 34 ft–51 ft), median tested yield 3 gpm, and median static water level 47 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

"Records span 1987–1996" refers to the earliest and latest well logs attributed to this company in the DWR database — the state digitized older paper logs, so the first date is the oldest record on file, not necessarily the company's founding year.

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